Re: Assembler errors when compiling nofib benchmarks with -optc-g

2009-11-03 Thread Simon Marlow
On 02/11/2009 21:49, Henry DeYoung wrote: On Mon, November 2, 2009 9:09 am, Simon Marlow wrote: On 31/10/2009 18:27, Henry DeYoung wrote: We've decided to use oprofile to sample cache misses recorded by the performance counters. To get reasonable information out of oprofile, I'd like to

inferred type doesn't type-check (using type families)

2009-11-03 Thread Roland Zumkeller
Hi, Compiling class WithT a where type T a f :: T a - a - T a f = undefined g x = f x 42 with -XTypeFamilies -fwarn-missing-signatures gives: Inferred type: g :: forall a. (Num a) = T a - T a Adding g :: Num a = T a - T a results in: Couldn't match expected type

Re: inferred type doesn't type-check (using type families)

2009-11-03 Thread Max Bolingbroke
2009/11/3 Daniel Fischer daniel.is.fisc...@web.de: Am Dienstag 03 November 2009 19:28:55 schrieb Roland Zumkeller: Hi, Compiling class WithT a where   type T a f :: T a - a - T a f = undefined g x = f x 42 with -XTypeFamilies -fwarn-missing-signatures gives:              

Re: inferred type doesn't type-check (using type families)

2009-11-03 Thread David Menendez
On Tue, Nov 3, 2009 at 3:20 PM, Max Bolingbroke batterseapo...@hotmail.com wrote: 2009/11/3 Daniel Fischer daniel.is.fisc...@web.de: Am Dienstag 03 November 2009 19:28:55 schrieb Roland Zumkeller: Hi, Compiling class WithT a where   type T a f :: T a - a - T a f = undefined g x

Re: inferred type doesn't type-check (using type families)

2009-11-03 Thread Daniel Fischer
Am Dienstag 03 November 2009 19:28:55 schrieb Roland Zumkeller: Hi, Compiling class WithT a where type T a f :: T a - a - T a f = undefined g x = f x 42 with -XTypeFamilies -fwarn-missing-signatures gives: Inferred type: g :: forall a. (Num a) = T a - T a

Re: How to know data size in UDP?

2009-11-03 Thread 山本和彦
Hello, If my understating is correct, I cannot use recvFrom since it calls recvfrom() with FFI. So, I use socketToHandle to translate a socket to a handle. Sorry. This is my misunderstanding. recvFrom does not stop other threads at least on UNIX. So, my problem is solved. --Kazu